My high school girlfriend had recently turned 18 years old (way before we met of course). She wanted to make some extra money for make-up and doing fun random stuff, so how could I turn her away from my super fun hobby of making naughty videos? I told her to come over as I had an exercise ball in my home gym that needed testing. Once over she gave me a knowing glance upon realizing what I was up to. Her shirt soon came off and I had her riding up and down in slow motion on the luckiest exercise ball that ever existed